baber/WOPTO huggingface dataset:
Patent JP-H09192015-A (JP)
Title: Commercial rice-washing device
Inventor: MIHIRA KEIICHI
IPC: A47J27/14
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To securely clean not only a tank but also the whole agitator, by separably assembling a rice-washing tank composed of the upper and lower tanks and separating the upper and lower tanks to remove the lower tank. SOLUTION: A rice-washing tank 9 composed of the upper tank 13A and the lower tank 13B is separably assembled with a plurality of one-touch clamping metal tools 14 which are provided in the peripheral direction at the connection part of the upper and lower tanks. When an agitator 11 in the rice- washing tank 9 is cleaned, a rice-discharging valve 12 is removed, a collecting box 33 is separated, a clamping metal tool 14 is released, and the lower tank 13B is lowered down. In this way, the most part of the agitator 11 can be exposed. In this time, since the rice cooker is pulled out to the front side, the lower space to put down the lower tank 13B can be sufficiently secured and a cleaning space is formed at the whole peripheral area of the agitator 11. And hence, the cleaning work becomes easy.
Patent JP-S59139109-A (JP)
Title: Magnetic recording device
Inventor: ICHIKAWA TAKASHI
IPC: G11B5/09
Filed: 1983-01-25
Abstract: PURPOSE:To prevent the generation of signal distortion due to an external magnetic field by superposing DC current to signal current at the time of recording. CONSTITUTION:Parts 11, 12 are a reproducing head and an erase head respectively and the head 11 has an intermediate point tap and a terminal 13 is set up to +5V. Signals 14'-17' are applied to terminals 14-17 respectively. The signals 15, 16' are data signals, the signal 14' is a write gate signal and the signal 15' is an erase ON signal. When the erase ON signal 15' is the H level, a transistor 24 is turned on, erase current flows into a winding 12 and simultaneously DC current always flows into the lower half winding of a winding 11 through a resistor 25, so that the whole current flowing into the winding 11 is shifted by a DC current component. Consequently, the magnetic field intensity formed by the winding of a recording/reproducing head is also shifted by a DC magnetic field component during the time the erase current flows, so that the magnetic field formed close to the gap of the recording/reproducing head is offset by the erase head.
Patent JP-H05205460-A (JP)
Title: Optical disk device
Inventor: NAKAJIMA NORIKO
IPC: G11B33/14
Filed: 1992-01-23
Abstract: PURPOSE:To prevent the lowering of the recording and reproducing function of an optical disk due to the rapid change of temperature by using a difference of the output of a temperature sensor and a specified temperature and changing the rotating speed of a fan. CONSTITUTION:A temperature signal 3 from the temperature sensor 2 is fetched by a temperature calculation circuit 4 and the difference from the specified temperature set previously is calculated and stored in a temperature change information part 6 as a temperature change signal 5. The temperature change information is fetched by a micro processor 8 and control data is fetched from a fan revolving speed control part 7 and a fan rotating speed corresponding to present temperature is set, and the fan rotating speed is outputted to a fan control circuit 10 as a fan rotation signal 9. The fan control circuit 10 generates a fan driving signal 11 by the fan rotation signal 9 and changes the rotating speed of the fan 12. Thus, the lowering of the function of the optical disk is prevented even though temperature rises rapidly.
Patent JP-H04340194-A (JP)
Title: Crime prevention monitoring device
Inventor: IKEGAWA TOSHIO
IPC: G01V8/10
Filed: 1991-01-31
Abstract: PURPOSE:To remotely check the operation of a detector by driving the heat generation of a heating body in a detection part at the time of sending an alarm setting signal or an inspection signal from a receiver and providing a pyroelectric element with a self-diagnostic function for generating a detection output for self-diagnosis. CONSTITUTION:This crime prevention monitoring device has the detection part 1 provided with the pyroelectric element and the heating body arranged in the vicinity of the pyroelectric element and generating heat at the time of impressing voltage to allow the pyroelectric element to execute self-diagnosis and a comparator 4 generating a comparison output when the output of the detection part 1 exceeds a previously determined threshold and an alarm signal is sent based upon the output of the comparator 4. An alarm setting signal is outputted to a hot-wire type human body detector 20 by operating a check switch in a partition display device 10 to be a receiver and timers 7, 8 are started. When the timer 7 is started, the output of the comparator 4 is obtained. When an inverter circuit 13 is inverted for a prescribed time at the time of driving the timer an AND circuit 11 is turned to an inhibited state, an AND circuit 12 is turned to a permitted state and only a self-diagnostic signal is outputted to the display device 10 through a self-diagnosis output device 9.
Patent JP-H06224460-A (JP)
Title: Semiconductor photodetector and its manufacture
Inventor: KATO KAZUTOSHI
IPC: H01L31/10
Filed: 1993-01-26
Abstract: PURPOSE:To achieve the high-speed response of the title photodetector by a method wherein a groove whose depth reaches a lower-part conductive layer is formed in a first semiconductor layer, a dielectric film is formed on side faces of the groove and a semiconductor having a p-n junction is grown on the first semiconductor layer. CONSTITUTION:An n-type InP conductive layer 102 and an Fe-doped semiinsulating InP layer 103 are grown sequentially on a semi-insulating InP substrate 101, and a stripe-shaped groove 110 is then formed. In succession, an SiO2 film 104 is deposited on the whole face of a semiconductor layer. Then, the SiO2 layer 104 which has been deposited on the surface of the n-type InP layer 102 and the Fe-doped semiinsulating InP layer 103 is removed. Then, the SiO2 layer 104 is left only on side faces of the groove 110. Then, an n-type InP conductive layer 105, an undoped InGaAs light-absorption layer 106 and a p-type InP conductive layer 107 are grown again sequentially.
Patent JP-H05206787-A (JP)
Title: Automatic frequency controller
Inventor: SHIMODA HIROMI
IPC: H03J7/02
Filed: 1992-01-24
Abstract: PURPOSE:To obtain an automatic frequency controller which can maintain an automatic frequency control function even if one of received pilot signals has an abnormality. CONSTITUTION:A frequency converting circuit 1 converts a received frequency signal into an intermediate frequency signal, and a 1:3 branching circuit 2 branches away the intermediate frequency signal in 1:3. The circuit 2 outputs one of these three branched signals as it is and also outputs other two signals to the AFC circuits 3 and 4 which output the frequency offset value synchronously with the pilot signals included in both divided signals respectively. A control circuit 5 controls the frequency of the circuit 1 based on the frequency offset value received from the circuits 3 and 4.
Patent JP-H09203768-A (JP)
Title: Scan memory device and scan path circuit
Inventor: ONODERA TAKASHI
IPC: H03K3/037
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To suppress increase in the circuit area and the cost and prevent erroneous shifting under the operation in the scanning mode. SOLUTION: A scan memory device DFa1 is equipped with a selector circuit to select the input signal in accordance with the level of a scan enable signal SE, and the input signal selected at the rising edge of a clock signal CLK is read into the scan memory device while the input signal selected at the falling edge of the scan enable signal SE synchronous with the clock signal CLK is fed to the output terminal Q1, and the output signal is held by a dynamic latch circuit composed of a transfer gate TG7 and the parasitic capacitance of its output terminal when the scan enable signal SE is held at Hi level. As the output is given to the next stage scan memory device at the rising edge of next clock signal CLK, erroneous shift likely with a skew of clock signals CLK can be avoided.
Patent JP-H11215645-A (JP)
Title: Attachment structure of electrical junction box
Inventor: SUZUKI KATSUYA
IPC: H02G3/10
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To provide the attachment structure of an electrical junction box by which the cost of automotive components can be reduced, the laying work of wire harness can be simplified and made to be efficient and a highly reliable moisture-proof structure can be provided. SOLUTION: A connector exposing hole 30 through which the through-hole 20 of a panel P and the connector of an electrical junction box 21 are linked with each other is formed in a case in which the electrical junction box 21 is housed. A tightening tool 35 which presses the connector against a connector 31 attached to the other side of the panel P so as to mate with it is provided in the electrical junction box 21. The case can be composed of a case main part 22 and a cover 23. A sealing material 27 can be provided between the contact surfaces of the ease main part 22 and the panel P and a moisture-proof sealing material 33 can be provided between the contact surfaces of the case main part 22 and the electrical junction box 21.
Patent JP-S5397128-A (JP)
Title: Accelerating pump device for carbureter
Inventor: OOFUJI MITSUO
IPC: F02M7/08
Filed: 1977-02-04
Abstract: PURPOSE: To prevent leakage of fuel from the accelerating pump after stopping of the operation ro in the idling state by providing a small gap between an inlet side sh check valve in the accelerating pump and the valve seat of that valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06113949-A (JP)
Title: Electric water boiler
Inventor: KOIDE HIROYUKI
IPC: A47J27/21
Filed: 1992-01-24
Abstract: PURPOSE:To secure the stable control independently of the variation in the quantity of hot water, variation in electric power and the outside air temperature variation by detecting boiling from the temperature variation in boiling, suspending the electric conduction of a heating body, and display and informing of the state. CONSTITUTION:The water temperature of the water 5 in a container 2 is detected by a temperature detection element 14, and a microcomputer 16 outputs an operation signal for an electric conduction control means (relay A) 17 according to the input of the signal, and closes the contact point 17a of the relay A17, and the electric conduction of a main heating body 6 is started. The heating for water proceeds, and when it is judged that the temperature detecting element 14 reaches the temperature T0 deg.C which is slightly lower than the boiling point, the microcomputer 16 starts a timer for a certain time theta0. After the lapse of time theta0, if the temperature read out accords with the temperature on the start, the count is read out furthermore for the time theta0. This operation is repeated in n-times, and if the equal temperature is taken in all n-times, boiling is judged, and the microcomputer 16 suspends the output of the relay A17, and suspends the electric conduction for a main heater body 6.
Patent JP-2000209921-A (JP)
Title: Root vegetable-conveying apparatus in harvester of root vegetables
Inventor: YANO NORIHIRO
IPC: A01D33/02
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To install a neck-arranging and conveying device, a tapping and conveying device, a leaf-conveying device and the like in a root vegetable- conveying apparatus so as to be separately and readily detached. SOLUTION: A neck-arranging and conveying device 33 for succeeding, nipping and conveying root vegetables conveyed to an upper rear part is installed so as to be detachable downward at the lower part of a transmission device 38 installed at the upper side of an input driving device 21 for inputting a rotary driving power to the neck-arranging and conveying device 33, a tapping and conveying device 34 and a leaf-conveying device 35, and the tapping and conveying device 34, the leaf-conveying device 35, an upper part-supporting frame device 36, etc., are installed so as to be freely detachable upward in the upper part of the transmission device 38.
Patent JP-H08201104-A (JP)
Title: Automatically resetting trip meter
Inventor: IZAKI MASATO
IPC: G01C22/00
Filed: 1995-01-26
Abstract: PURPOSE: To provide an automatically resetting trip meter which makes possible the resetting of a trip meter provided on a vehicle interlocking a switch provided on an oil pan of an engine carried on the vehicle, an oil case such as transmission gear case or differential gear case or a fuel tank. CONSTITUTION: A trip meter T provided on a vehicle is reset automatically interlocking a switch 12 provided on an oil pan of an engine carried on the vehicle, an oil case 2 such as transmission gear case or differential gear case or a fuel tank when the oil of the oil case 2 is discharged or the level of the oil falls below a specified value or a roughly specified capacity of a fuel is supplied to the fuel tank. The automatic resetting of the trip meter T is done to allow the recognizing of a running range of the vehicle in the exchanging of the oil or starting from the time when the specified capacity of the fuel is supplied to the fuel tank.
Patent JP-H01189011-A (JP)
Title: Thin film magnetic head
Inventor: KUBO TAKASHI
IPC: G11B5/31
Filed: 1988-01-22
Abstract: PURPOSE:To prevent generating a partial abrasion and simultaneously, to realize a thin film magnetic head in which a water resistance is satisfactory by forming a magnetic layer, a coil conductor layer and an insulating layer on a substrate and specifying the composition of a protecting layer to be laminated in a constitution in which the protecting layer is laminated on the magnetic layer. CONSTITUTION:A lower magnetic layer 11 made of a ferromagnetic substance is formed on a substrate 10, next, a non-magnetic insulating layer 12 and a coil conductor layer 13 are properly formed on it, thereafter, they are processed in an approximately trapezoid shape, a front gap part 17 is exposed, and a gap layer 14 is formed. Next, an upper magnetic layer 15 is formed on the non-magnetic insulating layer 12, and a protecting layer 16 is formed on it. The composition of the protecting layer 16 is made to contain a GeO2 and an SiO2, the protecting layer 16 is flattened after it is formed, and it is sticked through an adhesive layer 18 to a protecting plate 19. By causing the hardness of the protecting layer to be proper in such a way, the generation of the partial abrasion due to the traveling of a recording medium can be prevented, and simultaneously, the water resistance can be also made satisfactory.
Patent JP-S55103296-A (JP)
Title: Stainless steel pipe connecting method and its apparatus
Inventor: MATSUSHITA SEINOSUKE
IPC: B23K37/053
Filed: 1979-01-31
Abstract: PURPOSE: To improve bonding efficiency by using an adapter provided with a flange for fusion welding in bonding stainless steel pipes through heat fusion welding.  
     CONSTITUTION: A stainless steel made flange 5 is supported to the outside circumference at the center of an adapter 1 made of metal. Next, stainless steel pipes 6, 6 are inserted and fitted onto the adapter 1 from its both ends toward the flange 5. The end faces of the stainless steel pipes 6, 6 are then opposedly contacted by way of the flange 5. Thence, the nozzle 8 of an argon welding machine is directed to the flange 5 protruded to the outer side of the steel pipes 6, 6 and the flange 5 is heat-fusion-welded with the end faces as filler metal. After the beads 5" by the flange 5 are formed in this way, they are finished through grinding or the like. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07292531-A (JP)
Title: Method for optimizing fine spinning geometry of ring frame and ring frame for executing this method
Inventor: HERUMUUTO NIKORAI
IPC: D01H13/26
Filed: 1995-01-26
Abstract: PURPOSE: To optimize spinning geometry via a fuzzy control mechanism and to produce high quality spun yarn in high productivity. CONSTITUTION: In the ring frame, the spinning force or thread tension and/or the frequency of end breakage are detected via a sensor 25 for detecting the thread tension and a finger 27 which are interposed between a pair of feed rollers 13 and thread guide 15 on the outlet of a draft mechanism 5, and the detected signals 29 are inputted to a control unit 31 equipped with a fuzzy mechanism. Otherwise, the measured values such as temperature and/or humidity in air, are inputted as parameters of the boundary condition of the ring frame in the control unit 31.  The control unit 31 commands a control mechanism 39 which is driven by an actuator 33 and a spindle in accordance with the input signals 29 and controls the vertical positions of the thread guide 15 and an anti-node ring 33, the horizontal interval between the draft mechanism 5 and the spindle 11 or the revolution number of the spindle so that the spinning force, the thread tension and the frequency of the end breakage do not exceed the predetermined values or are minimized. Thus, the spinning geometry is optimized.
Patent JP-S63178090-A (JP)
Inventor: OBA HIROSHI
IPC: B41M1/24
Filed: 1987-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08202627-A (JP)
Title: Equivalence recovery processing method and device for duplex shared memory
Inventor: FUSHIMI MASATO
IPC: G06F11/16
Filed: 1995-01-27
Abstract: PURPOSE: To provide an equivalence recovery processing method which can perform the equivalence recovery in a short time when one of both memories of a duplex shared memory has a fault. CONSTITUTION: A duplex shared memory is divided into plural areas in a certain copy unit (S1), the synchronism is secured with other operating clusters (S3), and these clusters share the divided areas with each other to perform the equivalence recovery processing (S4). In such a constitution, the equivalence recovery processing time is shortened and also the time is shortened for operation of a system in a low reliability state where the equivalence is lost.
Patent JP-H02192711-A (JP)
Title: Contracted projection type exposure device
Inventor: YAMAGUCHI TOSHIYA
IPC: H01L21/027
Filed: 1989-01-20
Abstract: PURPOSE:To enhance the alignment precision by a method wherein He-Ne laser beams scan the part near the alignment mark of a semiconductor wafer through a reticle and a contraction lens while reflected rays are entered into a photodetector to measure any position slip. CONSTITUTION:He-Ne laser beams 9 irradiate an alignment mark 7 on a semiconductor wafer 6 through a reticle and a contraction lens 4 while reflected rays which are diffracted and scattered enter into a photodetector 8. At this time, when a light emitting part 1 is shifted at specific rate, the laser beams 9 scan the part near the mark 7 from the dark part on the reticle 2 to the other dark part on the opposite side passing through slit part. Then, the center of the the mark 7 is measured by analyzing the signal on the part where the signal is changed by the mark 7 of the laser beams 9 transmitting the slit part. Simultaneously, the center of the slit on the reticle 2 is measured to measure the difference in the centers i.e., the overlapped slip amount of the reticle 2 and the semiconductor wafer 6.
Patent JP-H06234879-A (JP)
Title: Apparatus for treating frp waste
Inventor: NISHIYAMA MASASHI
IPC: B29B17/00
Filed: 1992-01-24
Abstract: PURPOSE:To provide an apparatus for treating FRP wastes capable of continuously decomposing FRP wastes and recovering the decomposition products. CONSTITUTION:The apparatus for treating FRP wastes is so designed that a heat-resistant pipe 22 is equipped inside an oven 23, FRP chips 21 are fed via one end of the pipe 22 and sprinkled with water by a sprinkling nozzle 32 and then put to dry distillation in a pyrolysis chamber 22d; subsequently, the resultant decomposition gas is brought into contact with water in a gas/ liquid reaction chamber 22e to recover the liquid component of the decomposition product; concurrently, the resultant glass fiber is recovered via the other end of the pipe 22.
Patent JP-H08273534-A (JP)
Title: Manufacture of field-emission cold cathode
Inventor: MATSUNO FUMIHIKO
IPC: H01J9/02
Filed: 1996-01-26
Abstract: PURPOSE: To prevent an emitter from sticking to the side face of an insulation layer to fabricate a cold cathode whose insulating characteristics do not deteriorate by forming a sacrificial layer serving as a protective film over the side face of the insulating layer by oblique evaporation. CONSTITUTION: When a sacrificial layer 5 serving as a protective film is formed by oblique evaporation, the film 5 is also formed over the side faces of an insulation layer 2 and a gate layer 3. An emitter 7 is then formed by evaporation of an emitter material from immediately above a substrate 1, while emitter particles 8 migrate around but do not stick to the sides of the layers 3, 2. Next, when the unnecessary emitter material 6 and emitter particles 8 are melted and removed by melting of the layer 5, no emitter sticks to the side face of the insulation layer, whereby a cold cathode whose insulating characteristics do not deteriorate is fabricated.
Patent JP-H04242853-A (JP)
Title: Loading optimization system
Inventor: MATSUO SHIGEYA
IPC: G06F15/177
Filed: 1991-01-07
Abstract: PURPOSE:To optimize an execution form program 2 at the time of the loading to a main storage device 9. CONSTITUTION:An instruction queue 5 can hold an instruction up to the prescribed number, and an instruction input means 4 inputs the execution form program 2 by one instruction to be stored in the last part of the instruction queue 5. A main storage loading means 8 inputs the heading inner-queue instruction 6 of the instruction queue 5 so as to be outputted as an optimization loading program 10 to a main storage device 9. An instruction optimization means 7 refers to the instruction queue 5 and starts an instruction input means 4 when the number of inner-queue instructions 6 is not the prescribed number. When the number of inner-queue instructions 6 is the prescribed number and the arrangement of the inner-queue instruction 6 can be replaced by the optimum instruction line, it is replaced to the optimum instruction line. When the number of the inner-queue instructions 6 is the prescribed number and the arrangement of the inner-queue instruction 6 can not be replaced by the optimum instruction line, the main storage load means 8 is repeatedly actuated, and the repetition is finished when the end condition is satisfied.
Patent JP-S5396744-A (JP)
Title: Hight-frequency switch circuit
Inventor: MIYAMOTO BUNICHI
IPC: H04H20/26
Filed: 1977-02-04
Abstract: PURPOSE:To provide a high-frequency switch circuit which is simple and has the small number of elements, by combining a switch element such as a PIN diode and a circulator.
Patent JP-H03215298-A (JP)
Title: Garment dryer
Inventor: URA TOSHIHIKO
IPC: D06F58/04
Filed: 1990-01-19
Abstract: PURPOSE:To prevent dust contained in cooling air from being sent to a heat exchanger by a method wherein a rear cover plate of a main body and a casing of a cooling fan form a cooling air suction duct with a suction port on the lower part of the main body, and a detachable filter is mounted on the suction port. CONSTITUTION:A casing 9 of a cooling fan 5 and a rear cover 10 of a main body 1 form a cooling air suction duct 11 with a suction port 12 on the lower part of the main body 1, and a detachable filter 13 is mounted on the suction port 12. Cooling air (b) flows from the suction port 12 into the suction duct 11 and reaches a heat exchanger 6 through an air inlet 17, however, dust is removed by the detachable filter 13 mounted on the suction port 12. Therefore, dust is prevented from attached on the heat exchanger 6, so that the performance of heat exchanging is improved and the drying time period is shortened.